Title :
Broadband radiation-absorbing metamaterial
Author :
Narimanov, Evgenii E. ; Li, H. ; Barnakov, Yu. ; Timkur, T.U. ; Noginov, M.A.
Author_Institution :
Birck Nanotechnol. Center, Purdue Univ., West Lafayette, IN, USA
Abstract :
Using the broadband "super-singularity" in the density of states of (meta)materials with hyperbolic dispersion, we demonstrate, both theoretically and experimentally, a new concept of radiation-absorbing systems.
Keywords :
metamaterials; optical dispersion; broadband radiation absorbing; hyperbolic dispersion; metamaterial; super singularity; Corrugated surfaces; Dielectrics; Dispersion; Metamaterials; Permittivity; Surface roughness;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4